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Unloader & Safety Valves

(Showing 12 of 40)

Unloader valves are required components that regulate pressure and allow your pump to bypass water when the trigger is released. Relief and safety valves provide additional protection by preventing overpressure situations. Together, these components help ensure smooth and reliable system operation.

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  • Canpump Unloader Valve - 4000 psi @ 6.6 US gpm, Easy Start

    Canpump

    Canpump Unloader Valve - 4000 psi @ 6.6 US gpm, Easy Start

    Chemical injector: Yes
    Inlet: 3/4-in Garden Hose Female
    Outlet: 3/8-in Female or Quick-Connect Socket
    Inlet Banjo Bolt: 1/2-in Male
    Outlet Banjo Bolt: 3/8-in Male
    CA$62.00 - CA$75.00
  • P.A. Pulsar Rv: 4050 psi @ 10 US gpm Unloader Bypass Valve w/ Optional Kit

    P.A.

    P.A. Pulsar Rv: 4050 psi @ 10 US gpm Unloader Bypass Valve w/ Optional Kit

    Chemical injector: No
    Inlet: 3/8-in Female
    Outlet: 3/8-in Female
    Bypass: 3/8-in Female
    CA$98.00 - CA$129.00
  • P.A. VS 220: 3200 psi @ 6.3 US gpm Safety/Relief Valve, 2 Inlet Ports

    P.A.

    SKU: 041017

    P.A. VS 220: 3200 psi @ 6.3 US gpm Safety/Relief Valve, 2 Inlet Ports

    Inlet: 3/8-in Female
    Outlet: 3/8-in Female
    CA$64.00
  • Adjustable Pressure Safety Valve, 5000 psi, 1 Inlet Port

    Canpump

    SKU: 041021

    Adjustable Pressure Safety Valve, 5000 psi, 1 Inlet Port

    Inlet: 3/8-in Male
    CA$25.00
  • Canpump Thermal Relief Valve for Hi-Pressure Triplex Pumps

    Canpump

    Canpump Thermal Relief Valve for Hi-Pressure Triplex Pumps

    Inlet: 1/4-in Male
    Inlet: 3/8-in Male
    Inlet: 1/2-in Male
    CA$12.00 - CA$14.00
  • P.A. VB 85/310: 4050 psi @ 21 US gpm Unloader Valve

    P.A.

    SKU: 042005

    P.A. VB 85/310: 4050 psi @ 21 US gpm Unloader Valve

    Chemical injector: No
    Inlet: 1/2-in Female
    Outlet: 1/2-in Female
    Bypass: 1/2-in Female
    CA$175.00
  • P.A. VB 350: 5075 psi @ 10.5 US gpm Unloader Valve w/ Knob

    P.A.

    SKU: 041013

    P.A. VB 350: 5075 psi @ 10.5 US gpm Unloader Valve w/ Knob

    Chemical injector: No
    Inlet: 3/8-in Male
    Outlet: 3/8-in Male
    Bypass: 1/2-in Female
    CA$180.00
  • Mecline VRT100 High Flow: 5075 psi @ 26.4 US gpm Unloader Valve

    Mecline

    SKU: 042007

    Mecline VRT100 High Flow: 5075 psi @ 26.4 US gpm Unloader Valve

    Chemical injector: No
    Inlet: 1/2-in Female
    Outlet: 1/2-in Female
    Bypass: 1/2-in Female
    CA$218.00
  • P.A. VB 80/400: 5800 psi @ 21 US gpm Stainless-Steel Unloader Valve

    P.A.

    SKU: 042001

    P.A. VB 80/400: 5800 psi @ 21 US gpm Stainless-Steel Unloader Valve

    Chemical injector: No
    Inlet: 1/2-in Female
    Outlet: 1/2-in Female
    Bypass: 1/2-in Female
    CA$570.00
  • Bertolini APR 25: 2500 psi @ 5.5 US gpm Unloader Valve

    Bertolini Pumps

    SKU: 041003

    Bertolini APR 25: 2500 psi @ 5.5 US gpm Unloader Valve

    Chemical injector: No
    Inlet: 1/2-in Male
    Outlet: 3/8-in Male
    Inlet Banjo Bolt: 3/8-in Male
    Outlet Banjo Bolt: 3/8-in Male
    CA$90.00
  • Mecline VRT3 Easy Start: 4060 psi @ 10.5 US gpm Unloader Valve

    Mecline

    SKU: 041022

    Mecline VRT3 Easy Start: 4060 psi @ 10.5 US gpm Unloader Valve

    Chemical injector: No
    Inlet: 3/8-in Female
    Outlet: 3/8-in Female
    Bypass: 3/8-in Female
    CA$85.00
  • Bertolini APR 30: 3000 psi @ 5.5 US gpm Unloader Valve

    Bertolini Pumps

    SKU: 041005

    Bertolini APR 30: 3000 psi @ 5.5 US gpm Unloader Valve

    Chemical injector: No
    Inlet: 1/2-in Male
    Outlet: 3/8-in Male
    Inlet Banjo Bolt: 1/2-in Male
    Outlet Banjo Bolt: 3/8-in Male
    CA$90.00